Facebook had a banner year in 2009, drawing in almost 120 million U.S. users, almost double from a year ago.
Comscore has the whole picture, which you can see above, and more insights on their blog.
Facebook had a banner year in 2009, drawing in almost 120 million U.S. users, almost double from a year ago.
Comscore has the whole picture, which you can see above, and more insights on their blog.